well i decided to go to the ER earlier today because i got really light headed and faint earlier and couldnt feel my hands or lower legs. they did an EKG , chest x ray an urinalysis and everything came back okay. Im going to go get bloodwork done on monday i think. I continue to feel lightheaded, weak and short of breath. They suggested that i strained muscles and ligaments in my back (which could be true because Im sure i passed out in some really awkward positions when i was binging.) And that coupled with my withdrawals could be an answer but i still want to make sure its not more. thanks again though guys.